.logins {
    height: 580px;
}

.user-login {
    margin: 20px auto;
    height: 180px;
}

.user-login > h1 {
    text-align: center;
    margin-bottom: 20px;
}

.user-login span {
    margin-right: 10px;
    font-size: 18px;
    transition: all .3s;
}
.user-login span:hover {
    color: #045bfd;
    font-size: 20px;
}
.user-login .tips {
    height: 40px;
    color: red;
    text-align: center;
}

.login-item {
    display: flex;
    justify-content: center;
}

.form-group {
    width: 500px;
    height: 50px;
    display: flex;
    align-items: center;
}

.form-label {
    width: 90px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    color: #212529;
}

.form-input {
    width: 410px;
    height: 40px;
    border: 1px solid #dee2e6;
    overflow: hidden;
    border-radius: 8px;
    position: relative;
}
button.btn-send.btn-primary {
    position: absolute;
    top: 0;
    right: 0;
    width: 120px;
}
.form-btn {
    width: 410px;
    height: 40px;
}

.form-input input {
    width: 100%;
    height: 100%;
    color: #000;
    background: rgba(255, 255, 255, 0.4);
    padding: 0 10px;
}

div.form-input input::placeholder {
    color: #000;
}


.btn-primary {
    width: 80px;
    height: 40px;
    border-radius: 6px;
    font-size: 17px;
    background-color: #0d6efd;
    color: #fff;
    transition: all .25s;
}

.btn-primary:hover {
    background-color: #0b5ed7;

}

.form-btn {
    width: 500px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: space-evenly;
}